Features
POLIPTO: AUTOPSY OF AN INCREDIBLE CLAIM
Dr U. Pethiyagoda.
Friends have wondered about my uncharacteristic interest in the claim made as far back as February 10/ 2009 (yes, eleven and more long years ago), that waste plastics, principally low gauge shopping bags (sili sili bags) could be economically converted to a diesel-type product. It is useful to record portions of what now seem like a tissue of untruths.
The spectacular claims (on record) included:-
(1) This was a World first, involving a unique “catalyst” discovered locally.
(2) The discoverer was not a formal chemist but a self-inspired retired Police Officer.
(3) The process was chemico-industrially endorsed by the academics of Moratuwa University.
(4) The Ministry of Environment and the Central Environmental Authority, assumed sponsorship.
(5) A commercial entity “Polipto” was established with 60% capital from the State, 30 % from CEA and 10% from Moratuwa University.
(6) Some Rs 6 million was proposed as initial expenses, later supplemented by Rs 25 million more from the Treasury
Meanwhile, the process was claimed to be energy-productive, the yield was 800 ml diesel-like fuel per 1.0 kg of polythene. The fuel was of combustible quality, such that it was claimed that the “Inventor” ran his (unmodified) car on the raw fuel with no ill effects! Shades “Dhammika Peni?” The secret “catalyst” is safely stored in the Vice-Chancellor’s custody at Moratuwa University. (It is regrettably not on record that it has been recently tested for efficacy). One prays that it is still active – otherwise all else will be lost. Meanwhile, a Production Unit has been set up and said to be in operation at Yatiyantota. The Inventor was hired as a well-paid Consultant. It is rumoured (never revealed for some obscure reason) to have cost (some) Rs 70 million.
It is the performance of this Unit that has found recent mention in Parliament. Interestingly, as far back as April 2010, just prior to some Election, Mr Champika Ranawaka (Minister of Environment at that time?) was actually pictured in the newspapers, feeding “Polipto” Diesel into Three-wheelers (free) from a commercial petrol pump! Could he too have been as deceived then, as all of us certainly were?
When this claim for indigenous Science first reached the Press, I had to be cautiously exhilarated. Cautiously, because I was aware that intense research interest has been drawn to similar procedures elsewhere because of their obvious and spectacular value. Our process was special because it promised a positive energy (and therefore commercial) value – which no other process had. On the basis of my rudimentary chemistry, the claim seemed to be in conflict with the very fundamental Law of the Conservation of Energy, that I had learned to appreciate. Here is an energy expending process converting hydrocarbon (crude oil?) to plastic and this being reversed to hydrocarbon with a net gain of Energy. Can’t be, it seemed to my simple mind! No colleague has yet been able to relieve my mind of this doubt. The age of Alchemy, which hoped to transform base elements to Gold is long gone.
“Polymerization” is one of the most versatile, useful and spectacular chemical phenomena in nature. Plastics (Polymers) provide great innovativeness and complexity of chemical designing talent. The variety that Industrial Chemical ingenuity has brought into our life through polymers, is staggering. Correspondingly, handling of a variety of compositions, are structures and configurations have to be complex. Hence there is a need for great and appropriate humility when claims for chemical reversal are made. To understand one’s limitations is not an inferiority complex. To believe that such a tangled chemical web can be unraveled by something akin to a “kema” has to look like wishful hope!
The local claims were wildly extravagant. They envisaged a diesel-like distillate which could be directly combusted in existing motor engines and yielding a national saving of two thousand million rupees (Rs 2,000,000,000/=) each year. It would have been kind to dismiss this as the occasional Hogwash/Bullshit. But, let it be remembered that this was implicitly endorsed by the University of Moratuwa and the Central Environmental Authority. Will they even now have the dignity and stature to admit to a serious error of judgment? Or, would they prefer it to be more honestly recorded as deceit or fraud?
That Industrial Chemists, equipped with respectable University qualifications, could be so naïve is astonishing. The reputation of an esteemed University has been sullied. Enormous expenditure (as yet obstinately undisclosed) has been incurred, an industrial (pilot) plant of unrevealed utility has been established at Yatiyantota – ancillary commitments are unknown.
Meanwhile, an interesting question has been asked by Mr. Udaya Gammanpila (UG) regarding “Polipto” and answered by Mr Chandima Weerakkody (CW), Minister of Petroleum in Parliament on May 18, 2016 (Hansard, p154 – 156) . For his response, the Minister has been poorly briefed – with an answer designed to confuse, conceal and obscure. UG, at the time of the happenings (which he now innocently questions!), was both Chairman of CEA (sponsors) and “Polipto” (executors). The grand full page pretext of (very appropriately April 1) 2010 showing Minister Ranawake pumping “Polipto” diesel into three- wheelers was most probably orchestrated by UG or his acolytes themselves! Only the public was deceived. Curiously, the questioner MP was Chairman of CEA at the time. His interest this matter is natural and commendable.
The pretext now of the product being “furnace fuel” is fraudulent. This conflicts with the earlier claim was that the distillate had run the inventor’s car successfully without need for any modification. This scoffs at the need for petroleum companies to engage in expensive, sophisticated research to design additives to enhance the performance of traditionally produced auto- fuel. In fact it insults them! So, “Polipto diesel” has now become furnace fuel – could it eventually go full cycle and end up as molten plastic? No surprise if it does!
To focus on just one point of CW’s answer in Parliament:- the plant is said to produce 800 litres daily, which will increase to 2,000 litres in a few weeks. With all this, it is only now that negotiations are being held on sale arrangements with the Ceylon Electricity Board! Will the private sector ever venture into a production process like that?
An earlier assertion was that 1 kg of shopping bags yields 800 ml of fuel (itself a dubious claim). If so, 2,500kg (2.5 tons) of “bags equivalent” is needed daily to yield 1,000 Litres. Can one visualize this bulk of bags and imagine its daily collection from the vicinity of Yatiyantota? Indeed, how does this quantity match up with the total annual production of polythene bags in the whole country? There is no evidence of systematic collection anywhere!
What of the daily collection costs? These and other realities cannot be airily dismissed. Energy costs at plant? Labour? Containers? Transport? Other consumables? And finally, product cost per litre? Remember that we were earlier promised “Polipto Petrol” at Rs75 to 80 per litre!
I have tried very hard to extract relevant cost data. I have encountered only stubborn silence, obstruction and where possible insult! It is only right that I now name names, distasteful though I find it.
Both Champika Ranawake and Tissa Vitarana have been given ample opportunity to provide details but have haughtily disdained. Wimaladharma Abeywickrema and his side-kick Roshan Gunawardene have dodged, insulted and been untruthful. Udaya Gammanpila has been duplicitious and Charitha Herath have all ignored legitimate requests for cost data. It is a pity that such an important scientific claim has only led to concealment. However, the greatest guilt in my book, has to pass to the University of Moratuwa staff who have sold their scientific integrity, and forsaken the reputation of their Institution – for what I do not know. They at least have exploited the non-sophistication of the purported inventor, Mr.Withanage.
If the rest of the scientific world had taken our claim seriously, there would be plentiful egg on several faces.
Even now, if my doubts and reservations are proven to be wrong I shall be grateful to be shown so. But the strongest proof would be the demonstration that waste polythene can be economically converted to a fuel combustible in an internal combustion engine. Then, all concerned will have my humble, sincere, abject and unqualified apology. Alternatively, let us be told candidly, that we were taken for a ride that stopped short of its destination. And, if possible – “WE ARE SORRY AND PROMISE NOT TO DO THIS AGAIN”. What, one wonders would be the fate of “Polipto”? If humble enough to accept a suggestion, by all means eliminate discarded polythene from the environment, melt and remold it into utility items where aesthetic excellence is not over-important. There will be a market.
Since I composed this essay, I chanced on a TV documentary which featured an enterprise for recycling empty water bottles (PET) into household brush-ware (brooms, brushes etc). This was commendable, organized use of a waste product – the way to go.
Features
The challenge of keeping value-based politics alive
The current outbreak of anti-immigrant protests in Durban, South Africa is bound to have taken many a subscriber to value-based politics or political idealism quite by surprise. After all, this is evidence that despite the historic accomplishments of nation-builders of the stature of the late President Nelson Mandela it cannot be taken for granted that identity politics, including racism in its worst forms, is no more in South Africa.
At the time of this writing details are scarce on the substantive root causes of the protests but it could very well be that economic grievances, particularly on the part of the majority community in South Africa, are contributing considerably to the disaffection. Shrinking employment and material prospects are likely to figure majorly among the factors igniting the unrest.
Fortunately, the local authorities in Durban are losing no time in calling for peaceful co-existence among the relevant communities and are pointing to the vital importance of stepping-up national integration processes. Apparently, immigrants in sizable numbers from neighbouring countries are present in Durban. However, international TV footage of the protests quoted some local authorities as saying that the majority of the immigrants in some centres that housed them were not illegal migrants and had the documents that entitle them to be in Durban.
In the Durban protests the world has fresh proof of the socially divisive consequences of the gathering globe-wide economic disaffection, touched off particularly by the continuing crisis in West Asia. Going ahead, the world would need to brace for increasing identity-based unrest of the kind it is just witnessing in South Africa.
Considering that the material lot of ordinary people everywhere could only aggravate progressively, with the US and Iran showing no signs of negotiating an end to their confrontation any time soon, it will be left to the more democratic and progressive sections of the world community to initiate positive measures collectively to bring a measure of relief to the discontented.
The swiftness with which such relief will be provided would depend crucially on the importance those sections taking up these undertakings attach to value-based politics as opposed to Realpolitik of power politics.
Going by these yardsticks, Italy could be considered to be moving in the right direction. Recently Italy came to the fore in initiating the collective named, ‘Rome Coalition for Food Security and Access to Fertilizer’, which has as one of its aims the swift provision of fertilizer to economically weak African countries.
In a recent statement Italian Minister of Foreign Affairs and International Cooperation, Antonio Tajani, said that a principal aim of the project was to ensure that the farmers of Africa gained easy access to fertilizer, considering that food security is a growing concern among some of Africa’s economically vulnerable countries.
The statement went on to mention that some 30 countries hailing from the Mediterranean region, the Middle East, the Balkans as well as the FAO had been invited to join the coalition. The venture is far-seeing in that food security is main among the reasons for social discontent which in turn could degenerate into endemic political turmoil and bloodshed. Separatist violence and geographical fragmentation of countries wouldn’t be too far behind these developments, as Africa itself has often proved.
It is hoped that more G7 countries would take the cue from Italy and do what they could to ease the hardships of economically distressed countries, particularly of the global South. In these efforts they would need to break rank with the US, which is today brutally indifferent to the consequences of its policy of making ‘America First’, come what may.
Going by current developments, the Trump administration seems to be blithely oblivious to the wider, deleterious effects of its policy course in West Asia. Besides rendering Iran militarily and otherwise impotent nothing else seems to matter to Washington, as regards West Asia. This is policy short-sightedness of an extreme kind. After all, right now West Asia could be said to be sitting on the proverbial powder keg.
On the other hand, Iran is not giving the world the impression that it is doing anything constructive to get out of the policy straitjacket that it wove for itself decades ago. Rather than enter into a policy of ‘live and let live’ in relation to Israel in particular and initiate a process of reconciliation with the latter, it has chosen to operate within policy parameters that continue to damn Israel. This has put Israel always on the ‘defensive’ so to speak and prevented the opening up of space for meaningful dialogue.
That said, Israel is obliged to explore the possibilities of entering into a negotiatory process with the Arab-Islamic world that could lead to a de-escalation of tensions and bloodshed. It cannot continue to look at its neighbours through lenses that distort them as archetypal enemies who should be ‘wiped off completely from the face of the earth.’
In other words, the need is urgent for Realpolitik to give way to value-based politicks. Italy is beginning to prove that the latter approach could be pursued with some success. May be the EU and the UK could throw their weight behind these initiatives as well and establish that international politics could be refashioned on the basis of humane, civilized norms. The UN would need to be fully supportive of these moves and prove an organizational nucleus of the operations that follow.
In fact the time is ripe for people of conscience to collectively stand up on the side of peace and say ‘No’ to war and violence. Organizations such as the ICRC, the WHO and Medicines Sans Frontiers have already taken up this call. Referring to the widespread destruction of health facilities and their dehumanizing results these organizations have said, among other things, that ‘This is not a failure of the law. It is a failure of political will.’
True, ‘failure of political will’ among those powers that matter accounts for the runaway, uncontrollable nature of war and destruction in contemporary times, but more fundamentally it is a failure of the human conscience. It could very well be that the phenomenal levels to which violence and war have been unleashed today have had the effect of deadening consciences. This is a matter for urgent study and wide discussion.
Features
Vesak celebrations … with Cuteefly
I would describe Indunil Kaushalya Dissanayaka as innovative and creative, and she operates under the name of Cuteefly.
Indunil always comes up with something novel to celebrate special occasions, and she does it with candles … and that’s her profession.
She was in the spotlight when she created a happening scene, with candles, for Christmas, Sinhala and Tamil New Year, and Valentine’s Day.
As lanterns light up Sri Lanka for Vesak, the Colombo-based candle maker is quietly turning wax and wick into little pieces of the festival.

Candles reflecting Vesak themes
Her candles reflect Vesak themes – light, peace, remembrance, giving, etc., to enable you to fill your Vesak celebration with devotion and beauty.
Among her Vesak creations is a lotus-shaped soy candle, scented with sandalwood, lavender, etc., meant to burn during this Vesak Poya Day.

Indunil Kaushalya Dissanayaka: Customers
praise her for her creativity
These handcrafted Vesak candles are perfect for offering at the temple, she says.
What makes her creations so novel is that they come in different shapes, scents, themes, and all are handmade.
What’s more, her customers have heaped praise on her for her creativity.
According to Indunil, her creations are perfect as a thoughtful gift … to bring beauty, unity, and light into every moment.
Says Indunil: “Our beautifully handcrafted Unity candles are designed with premium detail and love, making them perfect for celebrations, gifts, and meaningful occasions.”
Cuteefly, says Indunil, is available online.
Readers could contact Indunil on 0778506066 for more details.
He Facebook Page is: Cuteefly.

Handmade with love
Features
Dark Spots …
Yes, dark spots do crop up on the skin, especially with sun exposure and, of course, as the skin ages.
However, these tips should be of immense benefit to those who are faced with dark spots.
* Lemon and Honey Glow Mask:
You will need 01 teaspoon lemon juice and 01 teaspoon honey.
Mix the lemon juice and honey well and then apply this mixture, only on the dark spots.
Leave for 10–15 minutes and then rinse with cool water.
Benefits:
Lemon helps brighten pigmentation.
Honey moisturises and heals skin.
Gives a natural glow.
* Aloe Vera Gel Treatment:
All you need is fresh aloe vera gel.
Apply the gel apply on dark spots, before going to bed.
Leave overnight and wash in the morning.
Benefits:
Reduces acne marks and pigmentation.
Soothes irritated skin.
Helps skin repair naturally.
* Turmeric and Yoghurt Paste:
You will need 01 teaspoon yoghurt and a pinch of turmeric
Mix the yoghurt and turmeric into a smooth paste and apply on affected areas.
Leave for 15 minutes and then wash gently with lukewarm water.
Benefits:
Turmeric brightens skin naturally.
Yoghurt removes dead skin cells.
Helps fade dark spots gradually.
Use these packs 02-03 times a week as results are generally seen over time.
You can also try this out: Mix a ripe papaya into a smooth paste and apply to the face, or directly on to the dark spots. Leave for 15-20 minutes and then wash with lukewarm water.
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